Consider the following statements: 

1. DUS test is only for new varieties of Plants 
2. DUS test is done for a fee in India 

Which among the above is / are correct ?

[A] Only 1 is correct
[B] Only 2 is correct
[C] Both 1 and 2 are correct
[D] Both 1 and 2 are incorrect

1.

A - If only the first statement is correct.

B - If only the second statement is correct.

C - If both statements are correct.

D - If both the statements are incorrect.

1. A. The Bowman's gland secretes mucous to dissolve tastants. B. Olfaction has a low threshold and fast adaptability thus smell is difficult to perceive.   C   C   C   B   2. A. Bitter tastants have the lowest threshold thus it is easily perceived even at a small amount. B. Odorants stimulates the G protein in the olfactory hair which leads to events that generates impulses.   C   C   C   B   3. A. You can identify any taste in all sides of the surface of the tongue. B. The red eye on pictures is reflection of the blood vessels found in the retina.   C   C   C   B   4. A. The pupil is transparent but appears to be black because of the melanin found in the choroid. B. The pupil constricts and relaxes as it controls the amount of light that passes through.

A - If only the first statement is correct.

B - If only the second statement is correct.

C - If both statements are correct.

D - If both the statements are incorrect.

1. A. The Bowman's gland secretes mucous to dissolve tastants.

    B. Olfaction has a low threshold and fast adaptability thus smell is difficult to perceive.   

2. A. Bitter tastants have the lowest threshold thus it is easily perceived even at a small amount.

    B. Odorants stimulates the G protein in the olfactory hair which leads to events that generates impulses.   

3. A. You can identify any taste in all sides of the surface of the tongue.

    B. The red eye on pictures is reflection of the blood vessels found in the retina. 

4. A. The pupil is transparent but appears to be black because of the melanin found in the choroid.

    B. The pupil constricts and relaxes as it controls the amount of light that passes through.